baber/WOPTO huggingface dataset:
Patent JP-2004005609-A (JP)
Title: Electronic catalog for combination commodity
Inventor: ENMEI TOSHIHARU
IPC: G06Q30/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic catalog with high sales promotion effect.  <P>SOLUTION: A perspective view 403 is displayed on a video display 7, and a part thereof, for example, a table set 413 is indicated by a marker 415, and the table set 423 in photo image is displayed near the marker. When a switching instruction is given to the photo image, the perspective view 403 is instantaneously switched to a photo 405, and the figure of the part which has been displayed in photo image is switched to a perspective view.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327176-A (JP)
Title: Battery pack
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of a battery pack to the utmost as a whole without reducing the thickness of individual thin batteries.  <P>SOLUTION: The battery pack stores the thin batteries 2 having a thickness thinner than a width of the battery in an outer case 1. The outer case 1 is formed into a rectangular frame shape to cover the both side surfaces and end surfaces of the thin battery 2, equipped with openings 3 through which the front and back surfaces of the thin battery 2 are exposed to outside. The thickness of the battery case 1 is made almost the same as or thinner than the thickness of the thin battery 2. Further, the battery pack covers the front and back surfaces of the thin battery 2 by an insulation sheet 7. The periphery of the insulation sheet 7 is fixed to a battery parallel face 1x of the outer case 1 parallel with the front and back surface of the thin battery 2, and a part of the periphery is adhered to the battery parallel face 1x and a peripheral face 1y so as to stride the battery parallel face 1x at the front side and back side of the outer case 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323172-A (JP)
Title: Paper feeding device
Inventor: INUI YOJI
IPC: B65H11/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of automatically protruding an auxiliary tray by drastically reducing a number of parts and varying a posture of a main tray from a stored posture to an opened posture.  <P>SOLUTION: This paper feeding deice is equipped with the main tray 20 provided on a side part of a device body 90 of an image forming device and capable of varying the posture between the opened posture wherein an upper part thereof is opened and the stored posture wherein the main tray 20 is stored on a side surface 91 of the device body 90 by rotating around a lateral axis 96, and the auxiliary tray 30 attached so as to be freely taken in and out along the length direction of a paper sheet set to the main tray 20. A fitting means comprising a fitting protrusion 216 and a fitting hole member 951 is provided in order to make the main tray 20 maintain the stored posture in a state that the posture of the main tray 20 is set to be the stored posture between the device body 90 and the main tray 20. A coil spring is provided between the main tray 20 and the auxiliary tray 30 in order to protrude the auxiliary tray 30 by pulling out the main tray 20 in the stored posture from the device body 90.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328413-A (JP)
Title: Half-bridge form output circuit
Inventor: KONDO HIKARI
IPC: H03F3/217
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half-bridge form output circuit suitable for a class D power amplifier circuit.  <P>SOLUTION: The half-bridge form output circuit 10 outputs a pulse signal V<SB>OUT</SB>by alternatively switching power MOSFETs XX1, XX2 by high-side/low-side gate driving circuits 1, 2 which amplifies a pluse input signal Vs. The high-side/low-side gate driving circuits are provided with a dead time setting driving means for performing driving control of NPN transistors Q6, Q4 and PNP transistors Q3, Q1 of complementary connection in which charging time t1 of the XX1, XX2 becomes circuit impedance slower than discharging time t2 by NPN transistors Q2, Q5 for control which are ON/OFF controlled by the pulse input signal Vs and the high-side gate driving circuit 1 is a rapid discharging means by which the XX1 is turned OFF by a bootstrap power source V<SB>BS</SB>using charging voltage of a capacitor C3 charged when the XX2 is ON as voltage for charging the XX1 and a PNP transistor Q7 in Darlington configuration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322884-A (JP)
Title: Wiring structure to vehicle slide seat
Inventor: SUNOHARA MAKOTO
IPC: B60N2/90
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain excellent appearance without exposing a wire to a seat even when a slide seat is largely moved.  <P>SOLUTION: A guide rail 5 formed of a substantially U-shaped section is embedded in a vehicle floor along a slide rail 2 so that an opening 51 is located on the surface of the vehicle floor. A wire take-up device 3 is provided on a seat leg 11 of the slide seat, a pull-out port 311 of the wire take-up device 3 is located in the guide rail 5, and a wire harness 4 pulled out of the pull-out port 311 is taken out to a vehicle body side via the guide rail 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326506-A (JP)
Title: Merchandise conveying device in vending machine
Inventor: SATO NAOTO
IPC: G07F11/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise conveying device in a vending machine capable of surely preventing a failure that merchandise is suspended or the like, and easily making thin a merchandise conveying mechanism section in a delivery section from a merchandise storing part.  <P>SOLUTION: A merchandise conveying device in the vending machine is provided with a horizontal moving means having a conveyer for receiving merchandise delivered from a merchandise storage part, and for horizontally moving the merchandise and an elevating means for elevating the horizontal moving means, and configured to convey the merchandise to an upper merchandise output port. The horizontal moving means is provided with a protrusion which is integrally elevated with the horizontal moving means and can support the delivery directional rear edge side portion of the merchandise to be conveyed from the merchandise storage part on the conveyer, in a state in which it is floated from the conveyer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325872-A (JP)
Title: Exposure apparatus and exposure method
Inventor: MATSUMOTO KENJI
IPC: H01L51/50
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a favorable image having no stripe irregularity in an exposure apparatus and an exposure method which expose a photosensitive material by using a plurality of exposure heads.  <P>SOLUTION: An exposure head 100A is operated to turn on only the light emitting parts shown as black squares in the figure in such a manner that the light emitting parts used for exposure gradually decrease in the direction to the downstream side of the main scanning direction and to the downstream side of the sub scanning direction. An exposure head 100B is operated to turn on only the light emitting parts shown as black squares in the figure in such a manner that the emitting parts used for exposure gradually increase in the direction to the downstream side of the main scanning direction and to the downstream side of the sub scanning direction. However, the number of the light emitting parts used for exposure is constant in the sub scanning direction. Even when the intensity of emission light in the light emitting parts differs between the exposure heads 100A and 100B, the maximum exposure light quantity in the overlapped exposure regions is gradually varied, which eliminates a visible seam (stripe irregularity) in the exposed image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325875-A (JP)
Title: Image forming apparatus
Inventor: KAMEDA AKITO
IPC: G03G21/14
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce adverse effects of widthwise bend of a developing means on image quality at a low cost, to avoid a cost increase resulting from an addition of a P-sensor 49, difficulty in miniaturization of the apparatus, degradation in freedom of layout and, at the same time, to accurately exert predetermined control necessary depending on toner consumption from each development unit to a photoreceptor 31.  <P>SOLUTION: The image forming apparatus is provided with the three development units 34, as the developing means, which separately develop images on the photoreceptor 31 in a direction perpendicular to the direction of the movement of the surface of the photoreceptor 31. For each development unit 34, the predetermined control necessary due to toner consumption is exerted by a main control part 100. Based upon the result of detection by the P-sensor 34 that detects an amount of toner attached to an image part developed by the middle development unit, the main control part 100 makes each development unit perform a plurality of processes individually corresponding to it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324577-A (JP)
Title: Fuel injection control device
Inventor: SHIMAZAKI NAOMOTO
IPC: F02M25/07
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device improving exhaust gas by appropriately controlling a fuel premixture period.  <P>SOLUTION: This fuel injection control device is designed that after finishing fuel injection, fuel ejected into the inside of a combustion chamber is fired through the premixture period. The device is provided with a target premixture period determining means determining a target premixture period based on an engine operating condition, an actual premixture period detecting means detecting an actual premixture period, and a premixture period adjusting means adjusting the fuel premixture period so that the actual premixture period approaches the target premixture period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334954-A (JP)
Title: Disk player
Inventor: MURAKAMI ATSUSHI
IPC: G11B17/028
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk player having the interlocking mechanism of a moving body and a cap body wherein the mechanism is simple, the operability is improved and the designing is improved.  <P>SOLUTION: A moving body 18 having a recording/reproducing unit 20 is moved back and forth and up and down while being guided by the cam grooves 13, 14 of left and right cam plates 11, engaging pins 45 disposed in the side plates 41, 42 of a cap body 40 are engaged with the longitudinal groove 29 of the side plate 26 of the moving body 18, and the moving body 18 advances and raises along the cam grooves 13, 14 of the cam plate 11 in association with the opening operation of the cap body 40 to rise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329723-A (JP)
Title: Coffee maker
Inventor: SAKASHITA SHINICHI
IPC: A47J31/10
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, small-sized and light-weight coffee maker for which water is easily replenished, a water tank is easily washed and the water tank is easily attached.  <P>SOLUTION: The coffee maker is provided with an apparatus body, the water tank, an outward liquid passage connecting the water tank and a heating source, a return liquid passage connecting the heating source and a discharge port opened at the bottom part of an eaves part for supplying hot water onto an extractor, and the heating source. The apparatus body forms a U shape in side view, a notch is provided on a part of the water tank, and a protruded line member covering the return liquid passage is integrally formed at a part on the eaves part. At the time of mounting the water tank, the protruded line member faces the notch of the water tank and functions as a water tank positioning and abutting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330736-A (JP)
Title: Moisture permeable fiber-constituted item and manufacturing method of moisture permeable fiber-constituted item
Inventor: SHINDO FUMIHISA
IPC: B32B27/40
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture permeable fiber-constituted item showing flexible feeling, an excellent balance among water pressure resistance, moisture permeability and the like, and to provide a manufacturing method of the moisture permeable fiber-constituted item which can manufacture the moisture permeable fiber-constituted item without causing any problem concerning work environment in a relatively simple process.  <P>SOLUTION: The moisture permeable fiber-constituted item is manufactured by applying a foaming liquid obtained by mechanically foaming an aqueous resin composition mainly composed of an aqueous polyurethane resin as an adhesive layer (B) on a fiber base material (C), laminating a moisture permeable sheet base material (A) on the foaming liquid, and drying it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323489-A (JP)
Title: Norbornene derivative
Inventor: MIYAMOTO YOSHIKAZU
IPC: G02B6/12
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new norbornene derivative capable of being used as a precursor of a cyclic olefin-based polymer having an excellent transparency, heat resistance and low water absorption, and also having a birefringence and wave length dispersion controlled as desired degrees.  <P>SOLUTION: This norbornene derivative is characterized by being expressed by general formula (I) [wherein, R<SP>1</SP>to R<SP>9</SP>are each independently an atom or a group selected from a group consisting of H, a halogen atom, a substituted or un-substituted 1-30C hydrocarbon group which may have a bonding group containing O, N, S or Si, and a polar group; (s), (t), (u) are each independently 0-30 integer; and (m), (n) are ech independently 0-20 integer]. By adjusting the composition suitably, it is possible to obtain the new norbornene derivative useful as the precursor monomer for producing the cyclic olefin-based polymer exhibiting the excellent transparency, heat resistance and low water absorption, and also having the freely controlled birefringence and wave length dispersion properties.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348612-A (JP)
Title: Magnetic field compensation coil apparatus
Inventor: BREIDIGAN ROBERT ALLEN
IPC: H01F13/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field compensation coil apparatus the magnetic field produced from a magnetic field compensating coil of which gives no effect on degaussing and storage of static electric charges in the magnetic field compensating coil of which can be prevented.   <P>SOLUTION: The magnetic field compensating coil 50 has a winding disposed to encircle a neck of a picture tube at a right angle to the Z axis perpendicular to the display screen. A degaussing coil is positioned on the tube envelope to eliminate magnetism from the metallic part in the tube envelope. In order to provide more complete degaussing, the supply current to the magnetic field compensating coil 50 is interrupted by a SW1 during the degaussing operation. In order to prevent a charge from accumulating on the compensating coil 50, one terminal of the compensating coil 50 is coupled through a resistor R5 to a ground terminal 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342967-A (JP)
Title: Optical semiconductor device and method for manufacturing the same
Inventor: IMAIZUMI KENJI
IPC: H01L31/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device where volatile components of ultraviolet-curable resin serving as adhesives is prevented from remaining and curing to be foreign matter when photodetecting light of ≤450 nm by excluding the volatile component to the outside of a package.  <P>SOLUTION: The optical semiconductor device consists of an optical semiconductor substrate 4, and the package 1 and a sealing cap 2 both of which are for sealing this. The package 1 has an open top, which is sealed with the sealing cap 2. The package 1 and the sealing cap 2 are stuck to each other through the ultraviolet-curable resin. A hole 3 for releasing atmosphere inside of the package to the outside is bored at the package 1. At the optical semiconductor substrate 4, a photodetection element 5 and a circuit element 6 for amplifying/converting a current signal generated by the photodetection element are formed. In the optical semiconductor device provided with the sealing cap by boring an air hole for releasing gas inside of the package to the outside, it is possible to suppress the evaporated gas of the ultraviolet-curable resin from curing on the inner surface of the package of the sealing cap by a blue laser beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347672-A (JP)
Title: Waveguide type diffraction grating, its manufacturing method, optical pickup device, and optical communication module device
Inventor: INOUE ATSUO
IPC: G02B6/13
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffraction grating whose manufacturing process is simplified and which can be easily integrated with other optical elements by solving the problems that two kinds of media are to be combined as the media of a part where light beams pass through and two layers having different media have to be manufactured resulting in a complicated production process for the diffraction grating, for a diffraction grating other than a reflection type diffraction grating that uses air as one of the media; arrangement of elements is restricted resulting in difficulties in integrating the diffraction grating with the other optical elements, for the reflection type diffraction grating that uses air as the other medium; and arrangement position of the diffraction grating in a member is restricted, since air is to be used as the other medium instead, while it is possible to use one kind of the medium.  <P>SOLUTION: In the diffraction grating, optical path lengths are made a periodic structure to give periodic phase differences employing one kind of medium by providing curvatures in a vertical direction with respect to the surface of a waveguide layer or within the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005675-A (JP)
Title: Noise prediction method for digital image using gradient analysis
Inventor: SERRANO NAVID
IPC: G06T7/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a predicted value of noise in a digital image which can be used in subsequent processing to improve a digital image.  <P>SOLUTION: This noise prediction method is provided with (a) a step receiving a source digital image having a plurality of pixels, (b) a step selecting a pixel under consideration, (c) a step setting a plurality of directions to the pixel under consideration, (d) a step selecting an optimal direction for predicting a noise to the pixel under consideration using gradient analysis and a plurality of directions in the source digital image, (e) a step determining a predicted pixel value without a noise for the pixel under consideration using the direction selected in the pixel under consideration, and (e) a step calculating a noise characteristic value indicating the predicted noise value of the source digital image using the predicted pixel values without noises by repeating from the step (b) to the step (e) for other pixel not under consideration other than the pixel under consideration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345012-A (JP)
Title: Slitter
Inventor: TSUKAMOTO HISANOBU
IPC: B26D1/24
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitter for facilitating replacement of a spacer and cutters by relaxing mutual attraction by formation of an oil film to make the spacer and the spacer, and the spacer and the cutters easy to be separated.  <P>SOLUTION: This slitter has a rotatable arbor, the plurality of cutters arranged at prescribed intervals via the spacer on the arbor, and a fixing means for fixing the cutters to the arbor by clamping the cutters together with the spacer, to cut and form a strip material of a width according to the intervals of the cutters by rotating the cutters together with the arbor. In the slitter, uneven patterns 2 are formed in a part in contact with other members adjacent to at least a side surface of any one of the spacer, the cutters and constituting members of the arbor in close contact with the spacer and the cutters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005280-A (JP)
Title: Method for passivating semiconductor substrate
Inventor: BIJKER MARTIN DINANT
IPC: C23C16/42
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a film which protects a semiconductor device against water and reduces reflection of incident light.  <P>SOLUTION: An SiNx:H layer is formed on a semiconductor substrate by PECVD method comprising a step for placing a substrate (1) in a processing chamber (5) having specified dimensions of internal processing chamber, e.g. at least one internal length, internal width, internal height and/or inside diameter, a step for sustaining the pressure in the processing chamber at a relatively low level, a step for sustaining the processing temperature of the substrate (1) at a specified level, a step for generating plasma (P) from at least on plasma sustention source (3) fixed to the processing chamber (5) while spaced apart by a specified distance (L) from the surface of the substrate, a step for touching at least a part of the plasma (P) generated from the plasma sustention source (3) to the surface of the substrate, and a step for supplying a flow of cyan and ammonia to a part of the plasma (P).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349542-A (JP)
Title: Quantum semiconductor device and its formation method
Inventor: NAKADA YOSHIAKI
IPC: H01L29/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate degradation factors due to the wetting layer of a quantum well type, to improve light emission efficiency and wavelength multiplex, and to prevent a dark current.  <P>SOLUTION: A quantum semiconductor device has a quantum semiconductor structure provided with (a) a thin film crystal layer positioned on a base semiconductor layer and constituted of a material capable of growth in an S-K mode to the base semiconductor layer without constituting a quantum well to the base semiconductor layer and (b) a quantum dot positioned right above the thin film crystal layer and constituting type I energy band discontinuity to the base semiconductor layer. The thin film crystal layer is constituted of a material to be type II energy band discontinuity to the base semiconductor layer or a material having a band gap larger than the base semiconductor layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343018-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HARA AKITO
IPC: H01L21/336
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a TFT which shows a large gm (large ON-current) and has characteristics comparable to those of Si-MOSFET with its relatively simple constitution.  <P>SOLUTION: A positive photo-resist, for example, is coated on an Mo film 12, and back light exposure from a glass substrate 1 side is carried out under masking with a bottom gate electrode 6. A resist pattern 13 having the same geometry and being aligned with the bottom gate electrode 6 is formed because exposure light is intercepted by the bottom gate electrode 6 but it can travel through the Mo film 12. The Mo film 12 is etched under masking by the resist pattern 13 and a top gate electrode 14 in conformity with the geometry of the resist pattern 13 is formed in a self-aligned manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI